baber/WOPTO huggingface dataset:
Patent JP-H0979391-A (JP)
Title: Ball valve
Inventor: AAHARUDO FUANENSHIYUMITSUTO
IPC: F16K41/04
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive ball valve by fitting a seal member to only a part of a hemispherical valve, and allowing the easy replacement thereof. SOLUTION: Horizontal communication holes 14 and 16 as well as a shaft hole 13 open to hemispherical hollow space 18 are drilled through a case 12, and a plug 20 is inserted in the hollow space 18 from the lower end thereof. The valve spindle 36 of the plug 20 is coupled to the shaft hole 13, and a hemispherical valve 22 is coupled to the hollow space 18. Furthermore, a cover 32 is detachably coupled and fixed to the lower end of the hollow space 18, thereby supporting the valve 22 on the cover 32. Also, the communication holes 14 and 16, and a connection hole 24 formed on the valve 22 are communicated to and isolated from one another via the turning motion of a valve spindle 36. Seal members 66 and 68 are also coupled to and held on recesses 62 and 64 formed on the external surface of the valve 22, and the communication holes 14 and 16 are thereby covered at the time of isolation.
Patent JP-H0283728-A (JP)
Title: Floating point multiplier
Inventor: KUME SHOJI
IPC: G06F7/487
Filed: 1988-09-21
Abstract: PURPOSE:To improve multiplying speed by attaining the multiplication with only a final normalization without normalizing a multiplier and a multiplicand and simultaneously deciding the overflow and underflow states via a 1-byte addition/subtraction unit. CONSTITUTION:A multiple of an appropriate multiplicand is selected 50 out of a register 30 based on the value of the least significant 4 bits of a register 40 and added 21 with the value obtained by shifting right a register 10 by 4 bits. These added values are set at the register 10. The value obtained by shifting right the register 10 by 4 bits via a shift circuit 20 is set at a register 11 with the least significant 4 bits of the register 10 used as a right shift carry. The multiplier of the register 40 is shifted right by 4 bits by a shifter 60. This process is applied to all digits of the multiplier and the mantissas of the intermediate products are stored in the registers 10 and 11. The multipliers and multiplicands stored in the registers 70 and 80 undergo the addition 90 and the correction of -64 via an exponent part. The results of these addition and correction are set at the register 80 and corrected with normalization. Then the product exponent part of the register 80 is merged with the product mantissa parts of the registers 10 and 11 for acquisition of a product.
Patent JP-H0977771-A (JP)
Title: Production of iminium salt
Inventor: HARUTA RYUICHI
IPC: C07D489/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain in high quality and yield an iminium salt useful as an intermediate for morphinan derivatives useful as medicines, by using a mixed solvent composed of at least two kinds of solvents differing in boiling point by >=5 deg.C from each other and distilling off by-produce water together with the solvents. SOLUTION: The objective iminium salt of formula III is obtained by using a mixed solvent composed of at least two kinds of solvents differing in boiling point by >=5 deg.C from each other and distilling off by-product water together with the solvents in a dehydrating reaction between a 6-ketone substance formula I (R<1> is a 1-5C alkyl, 4-7C cycloalkylmethyl, 5-7C cycloalkenylmethyl, 7-13C phenylalkyl, etc.; R<2> is H, OH, nitro, acetoxy, methoxy, methyl, ethyl, etc.; R<3> is H, a 1-5C alkyl or alkanoyl; R<4> is H; R<5> is H, OH, a 1-5C alkoxy or 1-5C alkanoyloxy; R<6> is H, OH, acetoxy or methoxy) and a secondary amine bearing at least one benzyl group of formula II (R<7> is H, a 1-5C alkyl or phenyl).
Patent JP-H0899094-A (JP)
Title: Waste water treatment apparatus
Inventor: UEJIMA MITSUO
IPC: C02F3/12
Filed: 1994-09-30
Abstract: PURPOSE: To provide a waste water treatment apparatus capable of withstanding the temporary introduction of waste water high in BOD concn., capable of easily performing maintenance and capable of always keeping treatment capacity high. CONSTITUTION: In waste water treatment due to an activated sludge method, at least three batchwise treatment tanks 10, 20, 30 capable of independently performing respective processes of preparatory aeration, main aeration and sedimentation and at least one sludge tank 40 storing activated sludge used in the batchwise treatment tanks are installed and the treatment processes in the respective batchwise treatment tanks are shifted.
Patent JP-H03107356-A (JP)
Title: Rectifier of three-phase a.c. generator in vehicle
Inventor: SHIYUTEFUAN RENAA
IPC: H02K11/04
Filed: 1990-09-10
Abstract: PURPOSE: To eliminate the need for using a connection bolt in the direction of an axial line by fixing a support plate that is bent by a screw bolt which is directed outwards in the radial direction fixed directly to a positive cooling plate. CONSTITUTION: A leg part 18b of a support plate 13 that is directed outward in the radial direction is riveted to a forward cooling plate 11 by two rivets 20 that are arranged at an interval. In this case, a leg part 18a of a support plate 18 that is bent toward the rear, while supporting a screw bolt 17 a positive connection terminal 16, projects over the outer edge part of a rear cooling plate 12. The leg part 18a is accommodated in a plastic member 21, and the plastic member is mounted to the outer edge part of a printed wiring board 15, so that the leg part 18a of the support plate 18 can be supported for the outer edge part 12a of the rear cooling plate 12.  As a result of this, the need for the connection bolt in the direction of an axial line and guiding vibration stresses given to an insulation terminal to two cooling plates is eliminated, hence obtaining a simple and reliable rectifying device.
Patent JP-H0857218-A (JP)
Title: Bathtub equipped with water creation apparatus
Inventor: MAKITA ATSUO
IPC: C02F1/46
Filed: 1995-09-14
Abstract: PURPOSE: To provide a bathtub the hot water of which is friendly to skin and which makes bathing enjoyable. CONSTITUTION: A bathtub main body 10 and a circulating pump 14 are connected by a bath water suction channel 12 and a bath water forcibly sending channel 13 to form a bath water circulation channel R, S, to which are attached a filter 14 and a water creation apparatus A which can make alkaline water and acid water by the electrolysis of city water, thereby enabling the supply of acid water made by the apparatus A to the bathtub main body.
Patent JP-S6483512-A (JP)
Title: Low soda alumina
Inventor: TAKAI HIROTAKA
IPC: C04B35/111
Filed: 1987-09-24
Abstract: PURPOSE:To inexpensively obtain low soda alumina useful as electronic materials, having stable bulk density of sintering free from extraordinary granular growth by low-temperature sintering, by adjusting CaO content of alumina to a given content and burning alumina. CONSTITUTION:Content of CaO in Al(OH)3 obtained by Bayer's process is adjusted to 110-180ppm to give CaO-containing alumina. The CaO-containing alumina is optionally mixed 300-3,000ppm MgO to suppress extraordinary granular growth and to promote sintering, molded and burnt.
Patent JP-H03101338-A (JP)
Title: Hybrid switching type lan
Inventor: HAYAMA HIROYUKI
IPC: H04L12/42
Filed: 1989-09-13
Abstract: PURPOSE:To switch information among nodes in a package switching type LAN by using an information switching means with the nodes of a line switching type LAN to which the nodes of packet switching type LAN are connected and an information switching means among the nodes of the line switching type LAN in the nodes of the packet switching type LAN. CONSTITUTION:When the node 13 of the packet switching type LAN detects abnormality and the node 13 of the other packet switching type LAN is to be reset, a reset command bit is turned on. The loop control station 12a of the line switching type LAN supervises the state of the reset command bit in a reset command line 14. When it recognizes that the bit is turned on, a 'packet reset command' is transmitted from a reset information line 15 to the node 12 of the other line switching type LAN. Respective nodes 12 of the line switching type LAN turn on reset information bits no the line 15 and reset the respectively nodes 13 of the packet switching type LAN. Thus, the packet switching type LAN can return to a normal state.
Patent JP-H03211259-A (JP)
Title: Ultrafine crystalline magnetic alloy and its manufacture
Inventor: YOSHIZAWA KATSUTO
IPC: C22C38/00
Filed: 1990-09-07
Abstract: PURPOSE:To manufacture a superfine crystalline alloy having high saturation magnetic flux density and high permeability and excellent in reliability by subjecting an alloy constituted of specified ratios of Fe, B, Ti, etc., to heat treatment and forming its structure into the one constituted of specified crystal line grains. CONSTITUTION:An alloy having a compsn. expressed by Fe100-x-yMxBy (atomic %) (where M denotes at least one kind of element selected from Ti, Zr, Hf, V, Nb, Mo, Ta, Cr, W and Mn and the relationship of 4<=x<=15, 2<=y<=25 and 7<=x+y<=35 are satisfied) is subjected to heat treatment in the temp. range of about 450 to 800 deg.C in a magnetic field. In this way, the superfine crystalline magnetic alloy in which at least 50% is constituted of crystalline grains having <=500Angstrom  grain size and the structure of the above crystals is constituted of bccFE solid soln. and B compounds and having excellent stable magnetic characteristics can be obtd., which is suitable for magnetic heads or the like.
Patent JP-S6392141-A (JP)
Title: Terminal equipment with keyboard
Inventor: HATTORI KOJI
IPC: H04L29/08
Filed: 1986-10-06
Abstract: PURPOSE:To easily transmit log-in procedure data by irreducible key operation by storing plural log-in procedure data in a text memory together with a stop code. CONSTITUTION:The text memory is stored with plural groups of log-in procedure data consisting of log-in transmission unit data and stop code at its tail previously in specific order. Then they are displayed on a display means for a transmission command from a host computer. When a command means is operated every time this transmission command is displayed, the command means commands the transmission of log-in unit data of each log-in procedure data in the text memory. Every time this command operation is operated, each log-in transmission unit data is sent to the host computer. Thus, the log-in procedure data are easily transmitted by the irreducible key operation.
Patent JP-2001068267-A (JP)
Title: Organic el display, and manufacture thereof
Inventor: SANO NAOKI
IPC: H05B33/22
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an image of long life and high quality. SOLUTION: This display is provided with a transparent electrode 12a arranged in parallel stripes on a substrate 11, ribs 16 formed in respective sides of light emitting parts 12b of the electrode 12a in stripe to be crossed with the electrode 12a, organic layers 17G of which each has an organic luminescent layer provided on the each light emitting part 12b of the electrode 12a, and negative electrodes 18a provided on respective light emitting parts 12b of the transparent electrode 12a. The rib 16 is made of an inorganic material.
Patent JP-H0788297-A (JP)
Title: Iron
Inventor: SAKANO SHINJI
IPC: D06F75/28
Filed: 1993-09-24
Abstract: PURPOSE:To provide an iron for smoothing clothes, etc., in which temp. rise in a conductive member fixed to the terminal part of a heater and a connector to be joined with the conductive member can be suppressed. CONSTITUTION:A grip 4 is installed on a cover 3 which covers the oversurface of a base 1 to be heated by a heater 2, and a hollow terminal part 5 is formed at the back of the grip 4. A conductive member 11 whose one end is fixed protrusively in the terminal part 5 of the grip 4, is held in alignment in a certain specified position by a holding member 9, while the other end of the conductive member 11 is fixed to the terminal part 10a of the heater 2, and thereby the holding member 9 is held suspended in a certain distance apart from the base 2.
Patent JP-H0789230-A (JP)
Title: Discharge destruction recording medium
Inventor: HOSHINO KAZUHISA
IPC: B42D15/10
Filed: 1993-09-24
Abstract: PURPOSE:To provide a discharge destruction recording medium on which uniform and sharp printing can be done and which has an effect excellent in chemical resistance and preservability. CONSTITUTION:A discharge destruction recording medium is obtained by successively laminating a magnetic recording layer 3, an anchor layer 4, a metal membrane layer 5 and a protective layer 6 on a base material and embossing processing is uniformly applied to the anchor layer 4 provided in contact with the metal membrane layer 5 in an uneven state with center line average roughness of 0.3-1.0mum to enable uniform and sharp printing without lowering the surface strength of the recording medium. Since no matting additive is added to the anchor layer, preservability, chemical resistance and weatherability are imparted.
Patent JP-H04118400-A (JP)
Title: Computer system constituting method of agravic simulation equipment
Inventor: KANDA SHINJI
IPC: B64G7/00
Filed: 1990-09-07
Abstract: PURPOSE:To execute a great deal of computations in an effective manner by installing plural units of controlling computers allottably controlling each robot mechanical part which controls an arm sling position of a multiarticulate structure such as a space robot or the like and a support position of a base part respectively. CONSTITUTION:A base support position and a wire sling position of a multiarticulate structure 104 are controlled by a robot mechanism 105 so as to maintain a wire slinging this structure 104 in the vertical direction, and wire tension is kept in a constant value to cancel the gravity of the slung body, through which every behavior being shown in an agravic state by the structure 104 is simulated. In an experimental device like this, motion of a base part at time of moving a multiarticulate arm and another motion of the robot mechanism 105 slinging this arm are all computed by a highly functional computer 101 in advance. Then, the given motion data are delivered to plural units of controlling computers 102, 103 which allottably execute control over each part of the robot mechanism 105, thus a job for control over the charged mechanical part is made so as to be cooperatively performed as making these computers 102, 103 perform synchronous communication with each other.
Patent JP-S61115437-A (JP)
Inventor: KITAURA MASAAKI
IPC: A22C25/10
Filed: 1984-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02108713-A (JP)
Title: Water ground structure
Inventor: HAYASHI TATSUJIYUN
IPC: E02B17/00
Filed: 1988-09-22
Abstract: PURPOSE: To correspond to vertical variations of a water surface by forming the basement of a desired area by connecting a basic bank provided at proper depth underwater and a plural number of basic float blocks to each other and connecting the basement and a breakwater to the basic bank free to vertically move. CONSTITUTION: A basement 2 is formed by connecting the integrating basic float blocks 6 by a connecting device 7 by arranging them lengthwise and crosswise. Thereafter, they are connected to the basic bank 1 free to vertically move along an engaging groove 13. Additionally, the basement 2 and the breakwater 1 are made to correspond to vertical variations of a water surface, by connecting both end parts 3a of the breakwater 3 to the basic bank 1 to freely move vertically. Thereafter, an outer surface part 21 to receive waves of a float body 14 is formed in a saw blade shape, and its upper part 22 is made a backward inclined part. Consequently, it is possible to effectively disperse the waves and to relax impact force.
Patent JP-2000072772-A (JP)
Title: Production of guanine and its use
Inventor: THEIS CHRISTOPH DR
IPC: C07D473/18
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing guanine having high purity at a high yield per space and time. SOLUTION: This method comprises producing guanine from 2,4-diamino-5- formylamio-6-hydroxypyrimidine (DAFHP) wherein DAFHP is converted to guanine by adding water or without adding water in the absence of formamide in formic acid under a refluxing condition.
Patent JP-H0692791-A (JP)
Title: Method for selectively form diamond
Inventor: KATSUMATA SATOSHI
IPC: H01L21/205
Filed: 1992-09-07
Abstract: PURPOSE:To provide a method for selectively forming diamond by which diamond suitable for use in a high performance semiconductor device, a field emitter array, an optical waveguide, etc., can easily be formed in an arbitrary size and shape by simple operation. CONSTITUTION:A pattern is formed on the surface of a substrate with a pattern forming material which is etched at a lower rate than the material of the substrate and has a higher m.p. than the temp. at which diamond is synthesized. Scribing and etching are carried out and then diamond is patternwise formed by vapor phase synthesis.
Patent JP-S6299543-A (JP)
Inventor: BANDO SHUNICHI
IPC: E04C3/29
Filed: 1985-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0688759-A (JP)
Title: Tab torque measuring apparatus
Inventor: NEGISHI TORU
IPC: G01L5/00
Filed: 1992-09-07
Abstract: PURPOSE:To accurately measure a tab-torque in a state where a can lid is placed for a practical use. CONSTITUTION:A can 4 having a can lid 4a with a tab 4b is held on a hollow section 3a of a rotating table 3 by a pair of ring members 5 and clamp holders 6 and 7. A needle member 10 is located inside the section 3a in a manner that it can move verticall to allow a needle 10a to enter the inside of the can from the bottom and fill the inside with air. A pin pad 14 is attached to be engaged with the tab 4b on a load cell 13 for measuring tab-torque located on the underside of a vertically movable measuring means 12.
Patent JP-S6482717-A (JP)
Title: Mobile communication control system
Inventor: OKUTSU YUJI
IPC: H04W48/18
Filed: 1987-09-25
Abstract: PURPOSE:To use a control station for plural services in common by sending the kind of the communication service of a mobile station to the control station and performing switching to a communication system corresponding to the kind of the service by the control station. CONSTITUTION:When the mobile station receives a call from a ground station by a controller 3, a signal generator 2 sends out a service kind signal and the ground station receives the service kind signal by a signal detector 3 to perform control corresponding to the mobile station. For example, an information transferring means is switched according to the service kind of the mobile station to match with the calling mobile station. When the mobile station calls the ground station, on the other hand, the mobile station sends out the service kind signal by a signal generator 2 and also calls the ground station. Then the ground station receives the service kind signal by a signal detector 3 and performs control corresponding to the mobile station. Consequently, plural mobile communication services are performed by one control station without providing control stations by the mobile communication service kinds.
Patent JP-S61117920-A (JP)
Title: Semiconductor device
Inventor: SHIGEKANE TOSHIO
IPC: H03K17/567
Filed: 1984-11-13
Abstract: PURPOSE:To limit a collector current of a composite transistor (TR) to a prescribed value by providing an equivalent Zener diode comprising a Zener diode and an auxiliary TR between a base and a source of a composite TR in which a bipolar TR and an FET are connected in cascode. CONSTITUTION:Since a base current IB of a main TRQ1 is decreased, the increase in a collector current IC is suppressed. Since the collector current IC having a large value is commutated to a base current supply circuit in the process that composite TRsQ1, Q2 are turned off, a collector-emitter voltage VCE3 of the auxiliary TRQ3 is increased more rapidly than the case when a Zener diode ZD2 is conducted and a Zener current IZ is added to a base current IB3 of the auxiliary TRQ3. Thus, the collector-emitter voltage is kept nearly to a constant value, most collector current IC to be commutated becomes a collector current IC3, which flows to the auxiliary TRQ3 to attain high speed turn-off.
Patent JP-H0657751-A (JP)
Title: Reinforced earth development method
Inventor: SUGIMOTO SHOICHI
IPC: E02D17/18
Filed: 1992-08-13
Abstract: PURPOSE:To make it possible to carry easily various kinds of construction materials to a retaining wall construction site, and what is more, to execute stabilized retaining wall construction work with ease. CONSTITUTION:This earth work construction method uses a basket-shaped body 1 having a large number of openings 1a which can be assembles on a construction site and a extrusion resistant board connectable to the basket- shaped body 1. The extrusion resistant board 2 and the basket-shaped body assembled on a construction site are connected and laid on the ground. Heavy materials 3, such as cobble stone or earth and sand are loaded in the basket- shaped body 1 while fillings 4 are placed on the extrusion resistant board 2.
Patent JP-S6481912-A (JP)
Title: Polarizing plate
Inventor: KATAYAMA HIROYUKI
IPC: G02B5/30
Filed: 1987-09-25
Abstract: PURPOSE:To obtain a polarizing plate having good workability in the case of hand cutting and hand patching by previously curling the polarizing plate. CONSTITUTION:The self-adhesive agent side of the polarizing plate is previously curled at the time of producing said plate by laminating a polarizing film having a release film and a film having reflection performance and/or protective film (lamination film) via a self-adhesive agent. Curling in a desired direction is obtd. by exerting tension to the lamination film in the case of exerting the large tension to the polarizing film and curling the plate to the lamination film side. The workability in hand cutting and hand patching is improved by previously curling the polarizing plate in such a manner.
Patent JP-H03100667-A (JP)
Title: Image forming device
Inventor: SAKAI EIICHI
IPC: G03G15/02
Filed: 1989-09-14
Abstract: PURPOSE:To prevent mounted photosensitive bodies having different characteristics from malfunctioning and generating imaging failure and to produce photosensitive bodies having various characteristics in a common size to any image forming device by providing a means which detects spectral characteristics of a photosensitive body and actuating an image forming device only when a detecting signal corresponds to a set logical value concerning the characteristics of the photosensitive body. CONSTITUTION:The device is provided with functions 18 and 34 which identify the type of the photosensitive body 6, and which incorporates a reference signal Vref concerning the characteristics of the normal photosensitive body 6. The device detects the physical property of the mounted photosensitive body 6, and only when the detected value is judged to be the same as the reference signal Vref, image forming is performed. Whereas the reference signal Vref is different from the detected value of the physical property of the mounted photosensitive body 6, the device do not operate. Thereby, malfunction is prevented and the photosensitive body 6 can be identified even if the size is identical so that the photosensitive bodies having various characteristics are produced in a common size to reduce costs.